midas

Web3 Frontend Developer

My name is Yan. I have 4 years of commercial experience and actively apply my skills to build solutions. I’ve worked on a wide range of projects, including:

  • Data flow standardization platform
  • Staking farm platform
  • High-load ERP system
  • B2B marketplace
  • Marketplace for ready-made digital solutions
  • Landings

 (These are just some of the projects I've been involved in)

I am NOT considering:

  • iGaming projects
  • Scam-related projects
  • Teams where I would be the only Frontend developer

Outside of work, I dedicate my time to mentoring others and writing technical articles. These activities help me sharpen both my soft and hard skills.

I'm also a contributor to the open-source architectural methodology Feature-Sliced Design for frontend projects. I stay active in the developer community and constantly work on deepening my expertise.

Additionally, I was invited to speak at the MoscowJS frontend conference on the topic of Feature-Sliced Design.

Education

I graduated from the private IT college IThub College, where I gained a solid foundation in IT.
My knowledge in Frontend, Backend development, DevOps, and testing gives me a comprehensive view of the full product development cycle – from architecture planning to deploying new features in production.

Tech Stack

Web3: Wagmi, Viem, Ethers.js, EVM networks
Frontend: React, Next.js, Redux, MobX, Ant Design, Material UI, SCSS, CSS, HTML, styled-components, Axios, openapi-generator, Three.js, React Hook Form, React Query, Yup, Zod, Storybook, Webpack, Vite, ESLint, Prettier, Stylelint
Testing: React Testing Library, Jest, Puppeteer, Enzyme. Unit testing, snapshot testing, integration testing, E2E testing
Backend: Node.js, Express.js, Sequelize, Mongoose, Django, CORS, JWT, Socket.io, Swagger
Programming Languages: TypeScript, JavaScript
Version Control: Git
Architecture & Principles: Feature-Sliced Design, Atomic Design, Modular, Microservices, Monolithic, MVC, MVVM, Domain-Driven Design, Test-Driven Development, SOLID, KISS, DRY. I understand why God Object and Big Ball of Mud are anti-patterns, how to avoid them, and how to deal with them if needed
Databases: PostgreSQL, MySQL, MongoDB
DevOps: Docker, Docker Compose, Nginx, GitHub Actions, Bash, Linux (Ubuntu)
Languages: English – C1

Telegram: @Yan3vans
GitHub: https://github.com/midas-png
My articles: https://dev.to/m_midas
Mentorship profile: https://getmentor.dev/mentor/yan-levin-2971


Experience: 4 years

Yearly salary: $120,000

Hourly rate: $55

Nationality: 🌏 Remote

Residency: 🇬🇪 Georgia


Experience

Web3 Frontend Developer
Entangle
2024 - 2025
Responsibilities: • Development of Web3 projects • Participation in code reviews, knowledge sharing, and team planning Key Achievements: • Released a new project: https://udf.entangle.fi (https://udf.entangle.fi/) • Delivered a complete staking project for LP tokens – Trillion • Trained fellow frontend developers in blockchain development within the Web3 context • Played a key role in implementing transaction functionality and wallet integration across projects Reason for leaving: Laid off following a hacker attack
Middle Frontend Developer
MetalX
2024 - 2024
Responsibilities: - Designing, developing, testing, and maintaining React applications; - Designing and improving UX/UI; - Participating in code reviews, knowledge sharing, and team planning. Key Results: - Optimized the project, reducing the average page load time by 14% within a month; - Worked on key ERP modules, enhancing the user experience through the implementation of responsive layouts, creation of new features, and performance optimization; - Delivered important system functionality, including the development of key modules, performance improvements, and user interface optimization; - Contributed to the refinement of the first global version of the corporate UI kit. Reason for leaving: Left due to a toxic work environment caused by the team lead.
Middle Frontend Developer
AM Media Center - dev
2023 - 2024
Responsibilities: - Developing projects from scratch, refactoring, and maintaining projects using React; - Conducting code reviews; - Writing tests; - Collaborating with the team. Key Results: - Implemented numerous critically important project modules; - Played a key role in the development of the frontend, with over 65% of merged pull requests being mine; - Integrated a merge request approval process, reducing build errors to 0; - Significantly optimized the project, reducing average page render time by 32% and improving SEO optimization by 13%; - Made a substantial contribution to the project architecture, enabling faster task completion; - Reduced the average number of code-style corrections in merge requests by 85% through team collaboration, configuring ESLint and Prettier, and providing constructive feedback during code reviews. Reason for leaving: Resigned due to lack of growth opportunities within the company.
React Frontend Developer
IThub Group
2021 - 2023
Responsibilities: - Development from scratch, refactoring, maintenance and participation in project design for EdTech company; - Participation in meetings with the Project Manager; - Teamwork with Kanban methodology. Key results: - Took one of the key roles in the development and maintenance of 2 projects throughout the year; - Reduced technical debt by 30%; - Promoted and developed ideas for improving my own product in the company; - Together with the lead developer organized the architecture of the frontend of a project; - 2 projects were completed earlier than the scheduled date Reason for leaving: Left by mutual agreement for a higher-level position.

Skills

aws
blockchain
crypto
css
defi
engineer
ethereumjs
evm
front-end
full-time
javascript
nextjs
node
open-source
react
seo
typescript
web3
web3js
english
russian